pending case dispatch

What is a dispatch function: Dispatch functions are an important concept in WIndows drivers. The main function of the driver is to handle I/O requests, where most of the I/O requests are handled in the dispatch function. In other words, the dispatch

Exploring multi-thread programming in iOS development: Grand Central Dispatch details, multi-thread programming dispatch I have published a blog about multithreading development in iOS, which introduces NSThread, Operation queue, and GCD. Today, we

DDD Practice Case: Introducing event-driven and middleware mechanisms to implement background management function I. INTRODUCTIONIn the current e-commerce platform, the user after the order, then the store will be in the background to see the

First, prefaceFor interrupt handling, Linux divides it into two parts, one called Interrupt handler (top half), something less urgent to handle is deferred, and we call it deferable task, or bottom half. How to defer execution is divided into the

First, prefaceFor interrupt handling, Linux divides it into two parts, one called Interrupt handler (top half), something less urgent to handle is deferred, and we call it deferable task, or bottom half. How to defer execution is divided into the

Introduction One of the most frequently done tasks in Windows Driver Model (WDM) drivers is sending input/output request packets (IRPs) from one driver to another driver. A driver either creates its own IRP and sends it to a lower driver, or the

The text comes out to: http://blog.sina.com.cn/s/blog_5a2bbc860101gedc.html(1) Concept of the process (Dijkstra)A process is a computation activity on a data set that can be executed concurrently, and is also the basic unit of the operating system

Tags: data structure primitive storage algorithm IO job2012-09-01 16:50 6603 People read Comments (1) favorite reports Classification:"OS" (4)Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not

In the Windows layered driver model, devices in the device stack generally implement the driver function by processing the IRP sent from the upper layer. Here we will summarize and summarize several common IRP transfer and completion methods: 1.

By the members of ntdev and ntfsd | published: 01-may-03 | modified: 01-may-03 IRP dispatching and handling If a dispatch routine returns status_pending, the IRP passed intoDispatch routine must be marked pending with iomarkirppending (). If an